CN213678102U - High-precision force cell convenient to fix - Google Patents
High-precision force cell convenient to fix Download PDFInfo
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- CN213678102U CN213678102U CN202022522560.7U CN202022522560U CN213678102U CN 213678102 U CN213678102 U CN 213678102U CN 202022522560 U CN202022522560 U CN 202022522560U CN 213678102 U CN213678102 U CN 213678102U
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Abstract
The utility model belongs to the technical field of high accuracy force cell sensor, especially, be a high accuracy force cell sensor convenient to it is fixed, including casing and protection pad, the air vent has been seted up in the outside of casing, and the inside left side of casing is provided with the dust collection net to the below of dust collection net is connected with spacing spring, the inboard top of casing is provided with the fixed plate, and the outside of fixed plate is provided with the fixation clamp, the fixture block is installed on the below right side of casing, and the top of casing is fixed with the protective cover to the left side of protective cover is connected with fixing bolt, the base is installed to the inboard below of casing, and the top of base is provided with the force cell sensor body to the below left side of force cell sensor body is connected with the kelly, the left side of kelly is provided with regulating spring, the blotter. This high accuracy force cell sensor convenient to it is fixed has dustproof function in the use, conveniently with the fixed position with have safeguard function.
Description
Technical Field
The utility model relates to a high accuracy force cell sensor technical field specifically is a high accuracy force cell sensor convenient to it is fixed.
Background
The high-precision force transducer is a sensor for measuring the magnitude of acting force, can detect the magnitude of force in life through the force transducer, is very simple and practical, and along with the development of science and technology, the force transducer also has more and more functions.
However, when the existing high-precision force measuring sensor is stored, dust cannot be prevented from entering the sensor, when excessive dust is accumulated in the sensor, the precision of the sensor can be influenced, the high-precision force measuring sensor is fixed by a screw hole which is usually formed in the time, the high-precision force measuring sensor is fixed by a bolt, the sensor is easily damaged by forming a hole in the sensor, the service life of the sensor is influenced, the high-precision force measuring sensor is a precise device, the sensor needs to be lightly taken and lightly when the sensor is used, and the sensor can be damaged when the sensor collides, so that the sensor cannot be used. In conclusion, the existing high-precision force measuring sensor has the defects of no dustproof function, inconvenience in fixation and no protection function when in use.
In order to solve the problems, innovative design is urgently needed on the basis of the original high-precision force transducer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high accuracy force cell sensor convenient to it is fixed convenient to provide current high accuracy force cell sensor who is convenient for among the above-mentioned background art of solution, do not have dustproof function, inconvenient fixed, do not have safeguard function's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy force cell sensor convenient to it is fixed, includes casing and cushion, the air vent has been seted up in the outside of casing, and the inside left side of casing is provided with the collection dirt net to the below of collection dirt net is connected with spacing spring, the inboard top of casing is provided with the fixed plate, and the outside of fixed plate is provided with the fixation clamp, the fixture block is installed on the below right side of casing, and the top of casing is fixed with the protective cover to the left side of protective cover is connected with fixing bolt, the base is installed to the inboard below of casing, and the top of base is provided with the force cell body to the below left side of force cell body is connected with the kelly, the left side of kelly is provided with adjusting spring, and the outside of kelly is provided with the pull rod, the cushion is installed in the below of casing, and.
Preferably, the outer side of the shell is provided with vent holes at equal intervals, and the shell and the dust collecting net form an elastic structure through a limiting spring.
Preferably, the fixed plate is connected with the shell in a clamping manner, and fixing clamps are distributed on the outer side of the fixed plate at equal intervals.
Preferably, the fixing bolts are symmetrically arranged in two groups about the axis of the protective cover, and the protective cover and the shell form a detachable structure through the fixing bolts.
Preferably, the force measuring sensor body and the base form a detachable structure through a clamping rod, and the clamping rod and the base form an elastic structure through an adjusting spring.
Preferably, the buffer pad and the shell form a clamping structure through a clamping block, and buffer springs are distributed in the buffer pad at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the high-precision force transducer convenient to fix is characterized in that when dust is required to be prevented, vent holes are formed in the outer side of a shell at equal intervals, outside air enters the shell through the vent holes, a dust collecting net and the shell form an elastic structure through a limiting spring, one side of the dust collecting net is inserted into a clamping groove formed in the shell, one end of the dust collecting net compresses the limiting spring to move downwards until the other end of the dust collecting net enters the clamping groove, the dust collecting net is loosened, the limiting spring fixes the dust collecting net in the shell under the action of self-restoring elasticity, the dust collecting net adsorbs dust in the outside air on the net to enable the shell to be kept in a dust-free state, a fixing plate is fixed above the inner part of the shell through clamping connection with the shell, fixing clamps are distributed at equal intervals outside the fixing plate, a drying agent is fixed on the fixing, the dustproof function of the sensor is realized, the sensor is protected from being influenced by the outside, and the service life is prolonged;
2. when the high-precision force transducer needs to be conveniently fixed, the protective cover and the shell form a detachable structure through the fixing bolt, the fixing bolt is loosened, the protective cover is taken down from the top of the shell, the clamping rod and the base form an elastic structure through the adjusting spring, the pull rod is pulled leftwards by manpower and is welded with the clamping rod, the clamping rod is driven to move leftwards while the pull rod moves leftwards, the adjusting spring is compressed while the clamping rod moves leftwards, the force transducer body is placed on the base, the pull rod is loosened, the adjusting spring drives the clamping rod to move rightwards under the action of self-restoring elasticity, one end of the clamping rod enters a clamping seat arranged below the force transducer body, the force transducer body is fixed on the base, and the force transducer is conveniently fixed;
3. when high accuracy force cell sensor needs safeguard function, the blotter passes through the fixture block with the casing and constitutes the block structure, the blotter is fixed in the casing below outside, at the inside equidistant buffer spring that distributes of blotter, when the casing bumps, buffer spring cushions the impact force between casing and the blotter through self elasticity to the inside fixed force cell sensor body of protection casing does not receive the damage, has realized protecting force cell sensor through safeguard function and has not damaged, prolongs its life.
Drawings
Fig. 1 is a schematic view of a front sectional structure of a housing according to the present invention;
FIG. 2 is a schematic side view of the housing of the present invention;
fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a housing; 2. a vent hole; 3. a dust collecting net; 4. a limiting spring; 5. a fixing plate; 6. a fixing clip; 7. a protective cover; 8. fixing the bolt; 9. a base; 10. a force sensor body; 11. a clamping rod; 12. adjusting the spring; 13. a pull rod; 14. a cushion pad; 15. a clamping block; 16. a buffer spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-precision force transducer convenient to fix comprises a shell 1, an air vent 2, a dust collecting net 3, a limiting spring 4, a fixing plate 5, a fixing clamp 6, a protective cover 7, a fixing bolt 8, a base 9, a force transducer body 10, a clamping rod 11, an adjusting spring 12, a pull rod 13, a buffer cushion 14, a clamping block 15 and a buffer spring 16, wherein the air vent 2 is formed in the outer side of the shell 1, the dust collecting net 3 is arranged on the left side inside the shell 1, the limiting spring 4 is connected below the dust collecting net 3, the fixing plate 5 is arranged above the inner side of the shell 1, the fixing clamp 6 is arranged outside the fixing plate 5, the clamping block 15 is arranged on the right side below the shell 1, the protective cover 7 is fixed above the shell 1, the fixing bolt 8 is connected on the left side of the protective cover 7, the base 9 is arranged below the inner side of the shell 1, and the force, a clamping rod 11 is connected to the left side below the force cell body 10, an adjusting spring 12 is arranged on the left side of the clamping rod 11, a pull rod 13 is arranged on the outer side of the clamping rod 11, a buffer cushion 14 is installed below the shell 1, and a buffer spring 16 is arranged inside the buffer cushion 14;
furthermore, vent holes 2 are formed in the outer side of the shell 1 at equal intervals, the shell 1 and the dust collecting net 3 form an elastic structure through limiting springs 4, the fact that outside air enters the shell 1 through the vent holes 2 is achieved, one side of the dust collecting net 3 is inserted into a clamping groove formed in the shell 1, one side of the dust collecting net 3 compresses the limiting springs 4 to move downwards until the other side of the dust collecting net 3 enters the clamping groove, the dust collecting net 3 is loosened, the limiting springs 4 fix the dust collecting net 3 in the shell 1 under the action of self-restoring elasticity, and the dust in the outside air is adsorbed on the net by the dust collecting net 3, so that the shell 1 is kept in a dust-free state conveniently;
furthermore, the fixing plate 5 is connected with the shell 1 in a clamping manner, and the fixing clips 6 are distributed on the outer side of the fixing plate 5 at equal intervals, so that the fixing plate 5 is fixed above the inner part of the shell 1 through the clamping connection with the shell 1, a drying agent is fixed on the fixing clips 6, air in the shell 1 is dried through the drying agent, and the force measuring sensor body 10 is conveniently in a dry environment;
furthermore, two groups of fixing bolts 8 are symmetrically arranged about the axis of the protective cover 7, and the protective cover 7 and the shell 1 form a detachable structure through the fixing bolts 8, so that the fixing bolts 8 are loosened, and the protective cover 7 is conveniently taken down from the top of the shell 1 or the protective cover 7 is fixed on the top of the shell 1;
furthermore, the force transducer body 10 and the base 9 form a detachable structure through a clamping rod 11, the clamping rod 11 and the base 9 form an elastic structure through an adjusting spring 12, the purpose that a pull rod 13 is pulled leftwards by manpower is achieved, the pull rod 13 is connected with the clamping rod 11 in a welding mode, the pull rod 13 moves leftwards and drives the clamping rod 11 to move leftwards, the clamping rod 11 moves leftwards and compresses the adjusting spring 12, the force transducer body 10 is placed on the base 9, the pull rod 13 is loosened, the adjusting spring 12 drives the clamping rod 11 to move rightwards under the action of self-restoring elasticity, one end of the clamping rod 11 enters a clamping seat arranged below the force transducer body 10, the clamping rod 11 fixes the force transducer body 10 on the base 9, and the position of the force transducer is convenient to fix;
further, cushion 14 and casing 1 pass through fixture block 15 and constitute the block structure, and the inside equidistant distribution of cushion 14 has buffer spring 16, realized that cushion 14 is connected through the block with casing 1 and is fixed in the outside below casing 1, when casing 1 bumps, buffer spring 16 cushions the impact force between casing 1 and cushion 14 through self elasticity, thereby protect 1 inside fixed force cell sensor body 10 of casing not damaged, conveniently protect force cell sensor not damaged.
The working principle is as follows: when the device is used, firstly, the cushion pad 14 is fixed on a plane, the fixing bolt 8 is loosened, the protective cover 7 is taken down from the top of the shell 1, and the force transducer body 10 is fixed on the base 9;
the high-precision force transducer convenient to fix is characterized in that when dust is required to be prevented, vent holes 2 are formed in the outer side of a shell 1 at equal intervals, outside air enters the shell 1 through the vent holes 2, a dust collecting net 3 and the shell 1 form an elastic structure through a limiting spring 4, one side of the dust collecting net 3 is inserted into a clamping groove formed in the shell 1, one side of the dust collecting net 3 compresses the limiting spring 4 to move downwards until the other side of the dust collecting net 3 enters the clamping groove, the dust collecting net 3 is loosened, the limiting spring 4 fixes the dust collecting net 3 in the shell 1 under the action of self-restoring elasticity, the dust collecting net 3 adsorbs dust in the outside air to the net, so that the shell 1 is kept in a dust-free state, a fixing plate 5 is fixedly arranged above the inner part of the shell 1 through being clamped with the shell 1, fixing clamps 6 are distributed at equal intervals outside the fixing plate 5, drying, the force sensor body 10 is in a dust-free dry environment, so that the dust-proof function of the sensor is realized, the sensor is protected from being influenced by the outside, and the service life is prolonged;
when the high-precision force sensor needs to be conveniently fixed, the protective cover 7 and the shell 1 form a detachable structure through the fixing bolt 8, the fixing bolt 8 is loosened, the protective cover 7 is taken down from the top of the shell 1, the clamping rod 11 and the base 9 form an elastic structure through the adjusting spring 12, the pull rod 13 is pulled leftwards through manpower, the pull rod 13 is welded with the clamping rod 11, the clamping rod 11 is driven to move leftwards while the pull rod 13 moves leftwards, the adjusting spring 12 is compressed while the clamping rod 11 moves leftwards, the force sensor body 10 is placed on the base 9, the pull rod 13 is loosened, the adjusting spring 12 drives the clamping rod 11 to move rightwards under the action of self-restoring elasticity, one end of the clamping rod 11 enters the clamping seat arranged below the force sensor body 10, the force sensor body 10 is fixed on the base 9 through the clamping rod 11, and the force sensor is conveniently fixed;
when high accuracy force cell sensor needs safeguard function, buffer 14 and casing 1 pass through fixture block 15 and constitute the block structure, buffer 14 is fixed in casing 1 below outside, at the inside equidistant buffer spring 16 that distributes of buffer 14, when casing 1 bumps, buffer spring 16 cushions the impact force between casing 1 and buffer 14 through self elasticity, thereby protect the inside fixed force cell sensor body 10 of casing 1 not to receive the damage, realized through safeguard function protection force cell sensor not damaged, prolong its life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high accuracy load cell convenient to it is fixed, includes casing (1) and cushion (14), its characterized in that: the air vent (2) is formed in the outer side of the shell (1), a dust collecting net (3) is arranged on the left side of the inner portion of the shell (1), a limiting spring (4) is connected to the lower portion of the dust collecting net (3), a fixing plate (5) is arranged above the inner side of the shell (1), a fixing clamp (6) is arranged on the outer side of the fixing plate (5), a clamping block (15) is installed on the right side of the lower portion of the shell (1), a protecting cover (7) is fixed to the upper portion of the shell (1), a fixing bolt (8) is connected to the left side of the protecting cover (7), a base (9) is installed below the inner side of the shell (1), a force measuring sensor body (10) is arranged above the base (9), a clamping rod (11) is connected to the left side of the force measuring sensor body (10), an adjusting spring (12), and the outside of the clamping rod (11) is provided with a pull rod (13), the buffer pad (14) is arranged below the shell (1), and the buffer spring (16) is arranged inside the buffer pad (14).
2. A high precision load cell facilitating fixturing as recited in claim 1, wherein: the outer side of the shell (1) is provided with vent holes (2) at equal intervals, and the shell (1) and the dust collecting net (3) form an elastic structure through a limiting spring (4).
3. A high precision load cell facilitating fixturing as recited in claim 1, wherein: the fixing plate (5) is connected with the shell (1) in a clamping mode, and fixing clamps (6) are distributed on the outer side of the fixing plate (5) at equal intervals.
4. A high precision load cell facilitating fixturing as recited in claim 1, wherein: fixing bolt (8) are provided with two sets ofly about the axis symmetry of protective cover (7), and protective cover (7) and casing (1) constitute detachable construction through fixing bolt (8).
5. A high precision load cell facilitating fixturing as recited in claim 1, wherein: the force measuring sensor body (10) and the base (9) form a detachable structure through a clamping rod (11), and the clamping rod (11) and the base (9) form an elastic structure through an adjusting spring (12).
6. A high precision load cell facilitating fixturing as recited in claim 1, wherein: the buffer pad (14) and the shell (1) form a clamping structure through a clamping block (15), and buffer springs (16) are distributed in the buffer pad (14) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022522560.7U CN213678102U (en) | 2020-11-04 | 2020-11-04 | High-precision force cell convenient to fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022522560.7U CN213678102U (en) | 2020-11-04 | 2020-11-04 | High-precision force cell convenient to fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213678102U true CN213678102U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022522560.7U Active CN213678102U (en) | 2020-11-04 | 2020-11-04 | High-precision force cell convenient to fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213678102U (en) |
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2020
- 2020-11-04 CN CN202022522560.7U patent/CN213678102U/en active Active
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